@book{74039,
	author = { Graven,Jean},
	title = {Droit Pénal Et Défense Sociale /},
	publisher = {[Éditeur non identifié],},
	year = {1955.},
	address = {Suisse:},
	url = {https://fll.law.cu.edu.eg/fulltext/bks/B10-10100.pdf}
}